How is the Spike as a putter?Do you drive with it? How's it do for that?

I love the spike as a putter. It's basically a straight disc with a touch of fade at the end, the zeroline plastic is so soft and grippy it's awesome. If you've thrown the Sinus, it's about half as tall as the Sinus with 2 grip zones instead of the Sinus' 3. The best difference is that with the Sinus I always felt like I had to fight to keep it straight. The Spike isn't like that at all. The zeroline plastic is like soft DX but with a bit more structural integrity. I generally don't use it for distance, however a few weeks ago I was throwing some field practice <getting throwing lessons from Steve Rico is somewhat useful> and I managed to thow the Spike about 285 or so dead straight with a bit of height, so it is driveable.